Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Grasshopper 125V — commercial: daily paid use and high acreage; 48-inch deck; gas powered
- Gravely HD PRO 48 KAWASAKI FT — commercial: daily paid use and high acreage; 48-inch deck; gas powered
What’s different? The 2 differences that matter most, from the published figures.
- 125V uses a Rehlko engine; HD PRO 48 KAWASAKI FT uses a Kawasaki® engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
- 125V holds 6.5 gal (24.6 L) of fuel; HD PRO 48 KAWASAKI FT holds 5.1 gal (19.3 L) of fuel, a 1.4 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
what isn’t comparable
Not comparable
- Engine Power: not published for 125V.
- Displacement: not published for HD PRO 48 KAWASAKI FT.
- Weight: not published for 125V.
- Ground Speed: not published for 125V.
- Transmission: not published for HD PRO 48 KAWASAKI FT.
- Fuel Type: not published for HD PRO 48 KAWASAKI FT.
- Deck Material: not published for 125V.
- Deck Construction: not published for 125V.
- Drive System: not published for 125V.
- Discharge: not published for 125V.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | 125V Grasshopper · Zero-Turn |
HD PRO 48 KAWASAKI FT Gravely · Zero-Turn |
|---|---|---|
| List price | $8,760 | $8,799 |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 45.6 ci (747 cc) | — |
| Engine Power | — | 22 hp |
| Engine Make | Rehlko | Kawasaki® |
| Fuel Type | Gasoline | — |
| Cylinders | 2 | — |
| Deck | ||
| Cutting Width | 48 in (1219 mm) | 48 in (1219 mm) |
| Deck Material | — | 7 ga |
| Deck Construction | — | Fabricated X-Factor® 3 |
| Deck Gauge | — | 7 |
| Discharge | — | Side |
| Drive | ||
| Transmission | Parker HTE Transmission | — |
| Ground Speed | — | 8 mph |
| Drive System | — | Hydro-Gear® ZT-3200 Transaxles |
| Reverse Speed | — | 4 mph |
| Dimensions | ||
| Weight | — | 894 lbs (405.5 kg) |
| Fuel Capacity | 6.5 gal (24.6 L) | 5.1 gal (19.3 L) |
Where these models differ, explained
125V: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.